Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
JETBLUE · FLIGHT B6 197
SCHEDULED · TYPICAL SCHEDULE
Tuesday, September 29 Today
B6 197 · BOS → SEA
departs 7:29 PM ET · arrives 10:54 PM PT
Forecast issued Tue 4:00 PM ET · 4h before departure
Watch this flight
Other days
Today
Wed 9/30 27%
Thu 10/1 33%
Fri 10/2 29%
Sat 10/3 20%
Sun 10/4 38%
Mon 10/5 29%
Odds over time
Arrive at SEA more than 15 minutes late?
33%
chance · ±1 pts
+2 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
33%
Leave 15+ late
38%
Arrive 1h+ late
12%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
2.7d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at SEA more than 15 minutes late?
Calm-weather odds: 37% · changed +2 pts in 24h
+2 pts
33%
Yes 33%
No 67%
Leave BOS more than 15 minutes late?
Calm-weather odds: 42% · changed +2 pts in 24h
+2 pts
38%
Yes 38%
No 62%
Arrive at SEA more than an hour late?
Calm-weather odds: 14% · changed −2 pts in 24h
−2 pts
12%
Yes 12%
No 88%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SEA?
On time or early
66%
15–30 min late
0%
30 min–1 hour late
21%
1–2 hours late
6%
Over 2 hours late
6%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
B6's recent on-time record
↑
7pm departures from BOS are often late
↑
Arrivals into SEA at that hour are often late
↓
Tuesdays in September are usually quieter than average
↓
Other factors
Weather at each end
BOS (origin)
Gusts 11 kt Ceiling 600 ft Visibility 1.5 mi Precip 0.01 in
SEA (destination)
Gusts 24 kt Ceiling 1,000 ft Visibility 6 mi Precip 0.03 in
How this resolves
Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.
Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.